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Extract from the Register of European Patents

EP About this file: EP4019474

EP4019474 - METHOD FOR REPAIRING STEM CELLS AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.05.2022
Database last updated on 16.09.2024
FormerThe international publication has been made
Status updated on  05.03.2021
Most recent event   Tooltip27.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Wu, Siyuan
No. 20, College Road
Haidian District
Beijing 100083 / CN
[2022/26]
Inventor(s)01 / WANG, Xinwei
No. 20, College Road, Haidian District
Beijing 100083 / CN
02 / WU, Linze
No. 20, College Road, Haidian District
Beijing 100083 / CN
03 / WU, Siyuan
No. 20, College Road, Haidian District
Beijing 100083 / CN
 [2022/26]
Representative(s)KIPA AB
Drottninggatan 11
252 21 Helsingborg / SE
[2022/26]
Application number, filing date20859206.323.08.2020
[2022/26]
WO2020CN110682
Priority number, dateCN20191078677423.08.2019         Original published format: CN201910786774
[2022/26]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021036964
Date:04.03.2021
Language:ZH
[2021/09]
Type: A1 Application with search report 
No.:EP4019474
Date:29.06.2022
Language:EN
[2022/26]
Search report(s)International search report - published on:CN04.03.2021
(Supplementary) European search report - dispatched on:EP14.08.2023
ClassificationIPC:C02F1/30, C12N5/071, C12N5/073, C12N5/0735, C12N5/0775, C12N5/0797, C02F103/04, C02F1/48
[2023/37]
CPC:
C12N5/0668 (EP); C02F1/30 (CN,US); C02F1/005 (EP);
C02F1/34 (EP); C02F1/487 (EP); C12N5/0602 (CN);
C12N5/0605 (CN); C12N5/0606 (CN); C12N5/0623 (CN);
C12N5/0665 (CN,US); C02F2103/026 (EP); C02F2103/04 (EP,CN,US);
C12N2500/00 (US); C12N2500/05 (CN); C12N2529/00 (EP) (-)
Former IPC [2022/26]C02F1/30, C12N5/071, C12N5/073, C12N5/0735, C12N5/0775, C12N5/0797, C02F103/04
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2022/26]
TitleGerman:VERFAHREN ZUR REPARATUR VON STAMMZELLEN UND VERWENDUNG DAVON[2022/26]
English:METHOD FOR REPAIRING STEM CELLS AND USE THEREOF[2022/26]
French:PROCÉDÉ DE RÉPARATION DE CELLULES SOUCHES ET UTILISATION ASSOCIÉE[2022/26]
Entry into regional phase21.02.2022Translation filed 
21.03.2022National basic fee paid 
21.03.2022Search fee paid 
21.03.2022Designation fee(s) paid 
21.03.2022Examination fee paid 
Examination procedure21.03.2022Examination requested  [2022/26]
27.02.2024Amendment by applicant (claims and/or description)
27.02.2024Date on which the examining division has become responsible
Fees paidRenewal fee
17.08.2022Renewal fee patent year 03
28.08.2023Renewal fee patent year 04
27.08.2024Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[T]  - KONTOGEORGIS GEORGIOS M. ET AL, "Water structure, properties and some applications - A review", CHEMICAL THERMODYNAMICS AND THERMAL ANALYSIS, (20220601), vol. 6, doi:10.1016/j.ctta.2022.100053, ISSN 2667-3126, page 100053, XP093070291 [T] 1-14 * page 15 *

DOI:   http://dx.doi.org/10.1016/j.ctta.2022.100053
 [XP]  - WU SIYUAN ET AL, "Study of "Water of Life" on Repair of Human Umbilical Cord Mesenchymal Stem Cells", 2019 10TH INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY IN MEDICINE AND EDUCATION (ITME), IEEE, (20190823), doi:10.1109/ITME.2019.00052, pages 199 - 204, XP033694197 [XP] 1-14 * the whole document * * abstract *

DOI:   http://dx.doi.org/10.1109/ITME.2019.00052
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.